MRI antenna can boost image quality and shorten scan times—without changing existing machines

Magnetic resonance imaging (MRI) is one of medicine's most powerful diagnostic tools. But certain tissues deep inside the ...

3D-printed spring deploys on small commercial spacecraft

With a simple motion, a jack-in-the-box-like spring designed at NASA's Jet Propulsion Laboratory showed the potential of additive manufacturing, also known as 3D printing, to cut costs and complexity ...